Re: Bash capital–non-capital substitution

[Johnny Rosenberg]

2013/10/28 Wes James <comptekki at gmail.com>

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> On Sat, Oct 26, 2013 at 6:53 AM, Johnny Rosenberg <gurus.knugum at gmail.com>wrote:
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> <snip>
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>> I can do it in two steps, of course:
>> y=${x,,}; echo ${y^} → Hello
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> Got this from bash irc.  Not sure it helps:
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> s="HELLO WORLD"
> read -ra arr <<< ${s,,}; echo "${arr[@]^}"
> Hello World
>

Well, it's still two steps… but interesting anyway!


Johnny Rosenberg


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